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jiangping

2024-07-16 1be9f9fdb13f7c5cdcf29494cb72ced35cd7af10

 server/service/src/main/java/com/doumee/core/utils/GeneratePicUtil.java

@@ -4,6 +4,8 @@
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.lang3.StringUtils;
import org.checkerframework.checker.units.qual.C;
import org.springframework.http.MediaType;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
@@ -12,6 +14,7 @@
import javax.imageio.stream.ImageOutputStream;
import java.awt.*;
import java.awt.geom.Ellipse2D;
import java.awt.geom.RoundRectangle2D;
import java.awt.image.BufferedImage;
import java.io.*;
import java.math.BigDecimal;
@@ -43,8 +46,8 @@
        System.out.println("结束：" + (System.currentTimeMillis() - starttime) / 1000);
    }

    private static final int width = 898;
    private static final int height = 1308;
    private static final int width = 750;
    private static final int height = 1194;

    /**
     * 生成分享图片
@@ -195,7 +198,7 @@
        }
    }

    public static InputStream bufferedImageToInputStream(BufferedImage backgroundImage) throws IOException {
    public static InputStream bufferedImageToInputStream(BufferedImage backgroundImage) {
        return bufferedImageToInputStream(backgroundImage, "jpg");
    }

@@ -207,7 +210,7 @@
     * @return
     * @throws IOException
     */
    public static InputStream bufferedImageToInputStream(BufferedImage backgroundImage, String format) throws IOException {
    public static InputStream bufferedImageToInputStream(BufferedImage backgroundImage, String format)  {
        ByteArrayOutputStream bs = new ByteArrayOutputStream();
        try (
                ImageOutputStream
@@ -215,6 +218,8 @@
            ImageIO.write(backgroundImage, format, imOut);
            InputStream is = new ByteArrayInputStream(bs.toByteArray());
            return is;
        }catch (Exception e){
            return null;
        }
    }

@@ -265,8 +270,283 @@
        }
        return resMatrix;
    }
    public static InputStream generateUserCardImg(String imgurl, String qrcode, String name,String type, String phone
            , String shopaddr, String shopname
            ,String phoneIcon
            ,String addrIcon
            ,String shopIcon
            ,String logoIcon)  {

        BufferedImage bi =  new BufferedImage(750, 1194, BufferedImage.TYPE_INT_RGB);
        //得到它的绘制环境(这张图片的笔)
        Graphics2D g2 = (Graphics2D) bi.getGraphics();
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        g2.fillRect(0, 0, 750, 1194);
        //背景图片
        BufferedImage img1 =getImgIO(imgurl);
        if(img1!=null){
            int w = img1.getWidth();
            int h = img1.getHeight();
            int h1 = (int)((double)w *700/750);
            int w1 = (int)((double)h *750/700);
            if(h>h1){
               h = h1;
            }
            if(w>w1){
               w = w1;
            }
            img1 = img1.getSubimage(0,0,w,h);
            g2.drawImage(img1, 0, 0, 750, 700, null);
        }else{
            g2.setColor(new Color(102, 102, 102, 1));
            g2.drawRect( 0, 0, 750, 700);
        }

        //名称
        if(name.length()>5){
            name = name.substring(0,5)+"...";
        }
        g2.setColor(Color.black);
        g2.setFont(new Font("黑体", Font.PLAIN, 40));
        g2.drawString(name, 40, 742+th);

        int w = 60+ name.length()* 40;
        g2.setColor(new Color(176, 135, 113));
        g2.drawRoundRect(w,744-10,85,50,15,15);//画一个圆角矩形

        g2.setColor(new Color(176, 135, 113));
        g2.setFont(new Font("黑体", Font.PLAIN, 30));
        g2.drawString(type, w+12, 741+th);

        if(StringUtils.isNotBlank(qrcode)){
            //个人二维码
            BufferedImage img2 = getImgIO(qrcode);
            if(img2!=null){
                g2.drawImage(img2, 522, 740, 188, 188, null);
            }
            g2.setColor(new Color(176, 135, 113));
            g2.setFont(new Font("黑体", Font.PLAIN, 24));
            g2.drawString("扫码添加好友", 544, 944+th);
        }

        //手机号
        BufferedImage img4 = getImgIO(phoneIcon);
        if(img4!=null){
            g2.drawImage(img4, 40, 830 , 34, 36, null);
        }
        g2.setColor(Color.GRAY);
        g2.setFont(new Font("黑体", Font.PLAIN, 30));
        g2.drawString(phone, 94, 828+th);
        //门店名称
        BufferedImage img5 = getImgIO(shopIcon);
        if(img4!=null){
            g2.drawImage(img5, 40, 904 , 34, 36, null);
        }
        if(shopname.length()>11){
            shopname = shopname.substring(0,11)+"...";
        }
        g2.setColor(Color.GRAY);
        g2.setFont(new Font("黑体", Font.PLAIN, 30));
        g2.drawString(shopname, 94,901+th);


        BufferedImage img3 = getImgIO(addrIcon);
        if(img3!=null){
            g2.drawImage(img3, 40, 980, 34, 36, null);
        }
        dealDrawShopAddr(g2,94,973+th,shopaddr);
        //底部

        BufferedImage img6 = getImgIO(logoIcon);
        if(img6!=null){
            g2.drawImage(img6, 254, 1126+th-20, 242, 28, null);
        }

        InputStream inputStream = bufferedImageToInputStream(bi);
        return inputStream;
    }

    private static void dealDrawShopAddr(Graphics2D g2, int x, int y, String shopaddr) {
        int num =shopaddr.length() / 13;
        for (int i = 0; i <= num; i++) {
            String temp ="";
            if(shopaddr.length() >= (i+1)*13){
                temp = shopaddr.substring(i*13,(i+1)*13);
            }else{
                temp=shopaddr.substring( i*13);
            }
            //地址
            g2.setColor(Color.GRAY);
            g2.setFont(new Font("黑体", Font.PLAIN, 30));
            g2.drawString(temp, x, y+i*40);
        }
    }

    public static BufferedImage getImgIO(String imgurl) {
        try {
        return     ImageIO.read(new URL(imgurl));
        }catch (Exception e){

        }return null;
    }
    private static BufferedImage getImgIO(InputStream is) {
        try {
             return     ImageIO.read(is);
        }catch (Exception e){

        }return null;
    }

    public static InputStream generateShareImg(String imgurl, InputStream mpCode, String title) {

        BufferedImage bi =  new BufferedImage(750, 976, BufferedImage.TYPE_INT_RGB);
        //得到它的绘制环境(这张图片的笔)
        Graphics2D g2 = (Graphics2D) bi.getGraphics();
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        g2.fillRect(0, 0, 750, 976);
        //背景图片
        dealTitleCenter(g2,th,title);
        if(StringUtils.isNotBlank(imgurl)){
            BufferedImage img1 =getImgIO(imgurl);
            if(img1!=null){
                int w = img1.getWidth();
                int h = img1.getHeight();
                int h1 = (int)((double)w *502/670);
                int w1 = (int)((double)h *670/502);
                if(h>h1){
                    h = h1;
                }
                if(w>w1){
                    w = w1;
                }
                img1 = img1.getSubimage(0,0,w,h);
                g2.drawImage(setRadius(img1,20,0,0), 40, 204, 670 ,502, null);

            }
        }

//        g2.setColor(Color.white);
//        g2.drawRoundRect(39,204, 672, 502, 1,1);//画一个圆角矩形

        g2.setColor(Color.black);
        g2.setFont(new Font("黑体", Font.BOLD, 40));
        g2.drawString("长按识别小程序", 40,768+th);
        g2.setColor(Color.gray);
        g2.setFont(new Font("黑体", Font.PLAIN, 32));
        g2.drawString("查看更多精彩内容", 40,820+th);


        BufferedImage img3 = getImgIO(mpCode);
        if(img3!=null){
            g2.drawImage(img3, 530, 736, 180, 180, null);
        }
        InputStream inputStream = bufferedImageToInputStream(bi);
        return inputStream;
    }

    /**
     * 图片设置圆角
     * @param srcImage
     * @return
     * @throws
     */
    public static BufferedImage setRadius(BufferedImage srcImage, int radius, int border, int padding){
        int width = srcImage.getWidth();
        int height = srcImage.getHeight();
        int canvasWidth = width + padding * 2;
        int canvasHeight = height + padding * 2;

        BufferedImage image = new BufferedImage(canvasWidth, canvasHeight, BufferedImage.TYPE_INT_ARGB);
        Graphics2D gs = image.createGraphics();
        gs.setComposite(AlphaComposite.Src);
        gs.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        gs.setColor(Color.WHITE);
        gs.fill(new RoundRectangle2D.Float(0, 0, canvasWidth, canvasHeight, radius, radius));
        gs.setComposite(AlphaComposite.SrcAtop);
        gs.drawImage(setClip(srcImage, radius), padding, padding, null);
        if(border !=0){
            gs.setColor(Color.white);
            gs.setStroke(new BasicStroke(border));
            gs.drawRoundRect(padding, padding, canvasWidth - 2 * padding, canvasHeight - 2 * padding, radius, radius);
        }
        gs.dispose();
        return image;
    }


    /**
     * 图片切圆角
     * @param srcImage
     * @param radius
     * @return
     */
    public static BufferedImage setClip(BufferedImage srcImage, int radius){
        int width = srcImage.getWidth();
        int height = srcImage.getHeight();
        BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        Graphics2D gs = image.createGraphics();

        gs.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        gs.setClip(new RoundRectangle2D.Double(0, 0, width, height, radius, radius));
        gs.drawImage(srcImage, 0, 0, null);
        gs.dispose();
        return image;
    }

    private static void dealTitleCenter(Graphics2D g2, int th, String title) {
        String[] titles  = title.split("&");
        for (int i = 0; i < titles.length && i<2; i++) {
            String name = titles[i];
            //名称
            if(name.length()>=17){
                name = name.substring(0,17);
            }
            Font font =new Font("黑体", Font.BOLD, 38);
            FontMetrics fontMetrics = g2.getFontMetrics(font);
            int centerX = 750 / 2;
            int textWidth = fontMetrics.stringWidth(name);
            g2.setColor(Color.black);
            g2.setFont(font);
            g2.drawString(name, centerX - textWidth / 2, 60+th+i*55);
        }
    }
    public static int th = 30;
    public static InputStream generateShareWithUserImg(BufferedImage imgurl, InputStream mpCode, String header, String name) {
        int w = imgurl.getWidth();
        int h = imgurl.getHeight();
        double rate = (double)w/750d;

        //得到它的绘制环境(这张图片的笔)
        Graphics2D g2 = (Graphics2D) imgurl.getGraphics();
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        //背景图片
      
        BufferedImage img1 =getImgIO(header);
        if(img1!=null){
            g2.drawImage(setRadius(img1,img1.getWidth(),0,0), (int)(20*rate), (int)(h-68*rate), (int)(48*rate) ,(int)(48*rate), null);
        }

        Font font =new Font("黑体", Font.PLAIN, (int)(28 * rate));
        FontMetrics fontMetrics = g2.getFontMetrics(font);
        int textWidth = fontMetrics.stringWidth(name);

        g2.setColor(Color.white);
        g2.setFont(font);
        g2.drawString(name, (int) (80*rate),h-(int)((64-th)*rate));
        g2.setColor(Color.white);
        g2.setFont(new Font("黑体", Font.PLAIN, (int)(24* rate)));
        g2.drawString("扫描看更多", (int)(w -(textWidth+30*rate)),h-(int)(rate*(50-th)));

        BufferedImage img3 = getImgIO(mpCode);
        if(img3!=null){
            g2.setColor(Color.white);
            g2.fillOval((int)(w-130*rate), (int)(h-rate*150), (int)(100*rate) , (int)(100*rate));
            g2.drawImage(img3, (int)(w-130*rate), (int)(h-rate*150), (int)(100*rate) , (int)(100*rate), null);
        }
        InputStream inputStream = bufferedImageToInputStream(imgurl);
        return inputStream;
    }
}